bugfix: invitation link copy option disapearing fixed. route problem for unauthorizrd users opening invitation link fixed.

backend/src/modules/staff/staff.service.ts

@@ -224,6 +224,62 @@ export class StaffService {
     };
   }
 
+  async getInvitationLink(userId: string, organizationId: string, membershipId: string) {
+    const actor = await this.getActorMembership(userId, organizationId);
+    if (!actor || !this.canEditStaff(actor)) {
+      throw new ForbiddenException('You cannot invite or manage staff');
+    }
+
+    const membership = await this.prisma.membership.findFirst({
+      where: { id: membershipId, organizationId },
+      include: {
+        user: { select: { email: true } },
+        invitations: { orderBy: { createdAt: 'desc' }, take: 1 },
+      },
+    });
+
+    if (!membership) {
+      throw new NotFoundException('Member not found');
+    }
+    if (membership.isOwner) {
+      throw new BadRequestException('Owner does not use an invitation link');
+    }
+    if (membership.isActive) {
+      throw new BadRequestException('This member has already accepted their invitation');
+    }
+
+    const invitation = membership.invitations[0];
+    if (!invitation) {
+      throw new BadRequestException('No invitation found for this member');
+    }
+    if (invitation.acceptedAt) {
+      throw new BadRequestException('This invitation has already been accepted');
+    }
+    if (invitation.revokedAt) {
+      throw new BadRequestException('This invitation is no longer valid');
+    }
+
+    const plainToken = this.generateInviteToken();
+    const tokenHash = this.hashInviteToken(plainToken);
+    await this.prisma.staffInvitation.update({
+      where: { id: invitation.id },
+      data: {
+        tokenHash,
+        expiresAt: this.getInviteExpiryDate(),
+      },
+    });
+
+    return {
+      success: true,
+      data: {
+        membershipId: membership.id,
+        invitationId: invitation.id,
+        email: membership.user.email,
+        invitationUrl: this.buildInviteUrl(plainToken),
+      },
+    };
+  }
+
   async previewInvite(token: string) {
     const invitation = await this.findValidInvitation(token);
     const org = invitation.membership.organization;
@@ -383,7 +439,8 @@ export class StaffService {
     if (m.isOwner || m.isActive) return 'ACTIVE';
     const invitation = m.invitations[0];
     if (!invitation) return 'EXPIRED';
-    if (invitation.acceptedAt || invitation.revokedAt) return 'ACTIVE';
+    if (invitation.acceptedAt) return 'ACTIVE';
+    if (invitation.revokedAt) return 'EXPIRED';
     return invitation.expiresAt.getTime() > Date.now() ? 'PENDING' : 'EXPIRED';
   }